TCHERNEV, G.; MANGAROV, H.; CHOKOEVA, A. A. Khan Krum - ʺThe Fearsomeʺ: A Noble Bulgarian with Iris-Fibroma?. Open Access Macedonian Journal of Medical Sciences, [S. l.], v. 5, n. 5, p. 696–697, 2017. DOI: 10.3889/oamjms.2017.156. Disponível em: https://oamjms.eu/index.php/mjms/article/view/oamjms.2017.156. Acesso em: 3 may. 2024.